{
  "resourceType": "ValueSet",
  "id": "UKCore-SourceOfServiceRequest",
  "url": "https://fhir.hl7.org.uk/ValueSet/UKCore-SourceOfServiceRequest",
  "version": "1.3.0",
  "name": "UKCoreSourceOfServiceRequest",
  "title": "UK Core Source Of Service Request",
  "status": "active",
  "date": "2026-07-07",
  "publisher": "HL7 UK",
  "contact": [
    {
      "name": "HL7 UK",
      "telecom": [
        {
          "system": "email",
          "value": "ukcore@hl7.org.uk",
          "use": "work",
          "rank": 1
        }
      ]
    }
  ],
  "description": "A set of codes that describe the source of the service request. Selected from the Referred by person and Self-referral hierarchies of the SNOMED CT UK coding system:   \r\n - descendantOf 309013001 | Referred by person |   \r\n - descendantOf 307834000 | Referral by person |",
  "copyright": "Copyright © 2021+ HL7 UK Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this file except in compliance with the License. You may obtain a copy of the License at  http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. HL7® FHIR® standard Copyright © 2011+ HL7 The HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at  https://www.hl7.org/fhir/license.html.",
  "compose": {
    "include": [
      {
        "system": "http://snomed.info/sct",
        "filter": [
          {
            "property": "constraint",
            "op": "=",
            "value": "descendantOf 309013001 OR descendantOf 307834000"
          }
        ]
      }
    ]
  },
  "expansion": {
    "identifier": "urn:uuid:b04808bf-5b3a-4ec2-8b79-2ea27a700a49",
    "timestamp": "2026-07-07T10:49:02+00:00",
    "total": 262,
    "parameter": [
      {
        "name": "used-codesystem",
        "valueUri": "http://snomed.info/sct|http://snomed.info/sct/83821000000107/version/20260603"
      },
      {
        "name": "version",
        "valueUri": "http://snomed.info/sct|http://snomed.info/sct/83821000000107/version/20260603"
      }
    ],
    "contains": [
      {
        "system": "http://snomed.info/sct",
        "code": "183701009",
        "display": "Dermatology self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183697006",
        "display": "ENT self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183688007",
        "display": "General medical self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183689004",
        "display": "General surgical self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183691007",
        "display": "Geriatric self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183693005",
        "display": "Gynaecological self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183705000",
        "display": "Haematology self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183702002",
        "display": "Neurology self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183695003",
        "display": "Obstetric self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183699009",
        "display": "Ophthalmology self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183696002",
        "display": "Orthopaedic self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183692000",
        "display": "Paediatric self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "760081000000107",
        "display": "Physiotherapy self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183706004",
        "display": "Plastic surgery self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183690008",
        "display": "Psychiatric self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183704001",
        "display": "Radiotherapy self-referral"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305925007",
        "display": "Referral by Accident and Emergency doctor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305941008",
        "display": "Referral by adult intensive care specialist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306722007",
        "display": "Referral by agency nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305926008",
        "display": "Referral by anaesthetist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "92281000000102",
        "display": "Referral by approved social worker"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306059003",
        "display": "Referral by art therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306057001",
        "display": "Referral by arts therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "449191000000102",
        "display": "Referral by assistant general practitioner"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "449221000000109",
        "display": "Referral by associate general practitioner"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305914003",
        "display": "Referral by audiological physician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305913009",
        "display": "Referral by audiologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306064004",
        "display": "Referral by audiology technician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305919008",
        "display": "Referral by bereavement counsellor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305950005",
        "display": "Referral by blood transfusion doctor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306028000",
        "display": "Referral by breast care nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305999009",
        "display": "Referral by breast surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306029008",
        "display": "Referral by cardiac rehabilitation nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306002003",
        "display": "Referral by cardiac surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305958003",
        "display": "Referral by cardiologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306000006",
        "display": "Referral by cardiothoracic surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305976005",
        "display": "Referral by care of the elderly physician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306099000",
        "display": "Referral by carer"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305951009",
        "display": "Referral by chemical pathologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305959006",
        "display": "Referral by chest physician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305986006",
        "display": "Referral by child and adolescent psychiatrist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305957008",
        "display": "Referral by clinical allergist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305973002",
        "display": "Referral by clinical cytogeneticist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305972007",
        "display": "Referral by clinical geneticist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "307061004",
        "display": "Referral by clinical haematologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305962009",
        "display": "Referral by clinical immunologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305974008",
        "display": "Referral by clinical molecular geneticist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305963004",
        "display": "Referral by clinical neurophysiologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306027005",
        "display": "Referral by clinical nurse specialist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305927004",
        "display": "Referral by clinical oncologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305964005",
        "display": "Referral by clinical pharmacologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305965006",
        "display": "Referral by clinical physiologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "407701000000106",
        "display": "Referral by co-operative general practitioner"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306012005",
        "display": "Referral by colorectal surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305915002",
        "display": "Referral by community doctor in audiology"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "86451000000109",
        "display": "Referral by community mental health nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305944000",
        "display": "Referral by community paediatrician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "242211000000109",
        "display": "Referral by community pharmacist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306046006",
        "display": "Referral by community psychiatric nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306069009",
        "display": "Referral by community-based dietitian"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306053002",
        "display": "Referral by community-based midwife"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306045005",
        "display": "Referral by community-based nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306072002",
        "display": "Referral by community-based occupational therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306080009",
        "display": "Referral by community-based physiotherapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306066002",
        "display": "Referral by community-based podiatrist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306087007",
        "display": "Referral by community-based speech and language therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306047002",
        "display": "Referral by company nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305923000",
        "display": "Referral by complementary therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "397671002",
        "display": "Referral by consultant"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "397654003",
        "display": "Referral by consultant - domiciliary visit"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306030003",
        "display": "Referral by contact tracing nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306031004",
        "display": "Referral by continence nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305918000",
        "display": "Referral by counsellor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306060008",
        "display": "Referral by dance therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306003008",
        "display": "Referral by dental surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "437191000000106",
        "display": "Referral by deputising general practitioner"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305966007",
        "display": "Referral by dermatologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306032006",
        "display": "Referral by diabetic liaison nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306085004",
        "display": "Referral by diagnostic radiographer"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306068001",
        "display": "Referral by dietitian"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306048007",
        "display": "Referralby district nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306061007",
        "display": "Referral by drama therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306007009",
        "display": "Referral by ear, nose and throat surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "242181000000108",
        "display": "Referral by emergency care practitioner"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306008004",
        "display": "Referral by endocrine surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305967003",
        "display": "Referral by endocrinologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305930006",
        "display": "Referralby family planning doctor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305987002",
        "display": "Referral by forensic psychiatrist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305968008",
        "display": "Referral by gastroenterologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306009007",
        "display": "Referralby gastrointestinal surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "397603003",
        "display": "Referral by general dental practitioner"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306734004",
        "display": "Referral by general dental surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306010002",
        "display": "Referral by general gastrointestinal surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305952002",
        "display": "Referral by general pathologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305970004",
        "display": "Referral by general physician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "395611000000102",
        "display": "Referral by general practitioner registrar"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306013000",
        "display": "Referral by general surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305920002",
        "display": "Referral by genetic counsellor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305971000",
        "display": "Referral by geneticist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305975009",
        "display": "Referral by genitourinary medicine physician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306033001",
        "display": "Referral by genitourinary nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305931005",
        "display": "Referral by GP"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305994004",
        "display": "Referral by gynaecologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305953007",
        "display": "Referral by haematologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306014006",
        "display": "Referral by hand surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "1052761000000106",
        "display": "Referral by health visitor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305912004",
        "display": "Referral by health worker"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305916001",
        "display": "Referral by hearing therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306015007",
        "display": "Referral by hepatobiliary surgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306054008",
        "display": "Referral by hospital midwife"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306070005",
        "display": "Referral by hospital-based dietitian"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306074001",
        "display": "Referral by hospital-based occupational therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306081008",
        "display": "Referral by hospital-based physiotherapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306067006",
        "display": "Referral by hospital-based podiatrist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306088002",
        "display": "Referral by hospital-based speech and language therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305977001",
        "display": "Referral by infectious diseases physician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305940009",
        "display": "Referral by intensive care specialist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306723002",
        "display": "Referral by liaison nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305988007",
        "display": "Referral by liaison psychiatrist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306094005",
        "display": "Referral by lip/speech-reading teacher"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "461401000000107",
        "display": "Referral by locum general practitioner"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306036009",
        "display": "Referral by lymphoedema care nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306034007",
        "display": "Referral by Macmillan nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306035008",
        "display": "Referral by Marie Curie nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305921003",
        "display": "Referral by marriage guidance counsellor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305954001",
        "display": "Referral by medical microbiologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "310514000",
        "display": "Referral by medical oncologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305922005",
        "display": "Referral by mental health counsellor"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306052007",
        "display": "Referral by midwife"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306062000",
        "display": "Referral by music therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305945004",
        "display": "Referral by neonatologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305978006",
        "display": "Referral by nephrologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305979003",
        "display": "Referral by neurologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305955000",
        "display": "Referral by neuropathologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306016008",
        "display": "Referral by neurosurgeon"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "92271000000104",
        "display": "Referral by non-health worker"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305980000",
        "display": "Referral by nuclear medicine physician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "183917008",
        "display": "Referral by nurse"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306037000",
        "display": "Referral by nurse behavioural therapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306724008",
        "display": "Referral by nurse practitioner"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "306038005",
        "display": "Referral bynurse psychotherapist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305995003",
        "display": "Referral by obstetrician"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305993005",
        "display": "Referral by obstetrician and gynaecologist"
      },
      {
        "system": "http://snomed.info/sct",
        "code": "305996002",
        "display": "Referral by occupational health physician"
      },
      {
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