{
  "resourceType": "StructureDefinition",
  "id": "AMA-IHMI-observation-body-height-1",
  "meta": {
    "versionId": "7",
    "lastUpdated": "2019-02-07T20:57:47.445+00:00"
  },
  "url": "http://www.ama-ihmi.org/fhir/StructureDefinition/AMA-IHMI-observation-body-height-1",
  "name": "AMA-IHMI-observation-body-height-1",
  "status": "draft",
  "publisher": "American Medical Association",
  "description": "This profile supports constraining body height measurement observations in the context of individuals who are self-measuring blood pressure at home. Body height may be needed to calculate body mass index (BMI) which may influence whether a weight loss goal is added as part of a blood pressure treatment plan.",
  "copyright": "Copyright 2016-2019 American Medical Association. All rights reserved.",
  "fhirVersion": "3.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.basedOn",
        "path": "Observation.basedOn",
        "max": "0"
      },
      {
        "id": "Observation.status",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-display-hint",
            "valueString": "default: final"
          }
        ],
        "path": "Observation.status",
        "fixedCode": "final"
      },
      {
        "id": "Observation.category",
        "path": "Observation.category",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "coding.system"
            },
            {
              "type": "value",
              "path": "coding.code"
            }
          ],
          "rules": "open"
        },
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.category:vitalSigns",
        "path": "Observation.category",
        "sliceName": "vitalSigns",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.category:vitalSigns.coding",
        "path": "Observation.category.coding",
        "min": 1
      },
      {
        "id": "Observation.category:vitalSigns.coding.system",
        "path": "Observation.category.coding.system",
        "min": 1,
        "fixedUri": "http://hl7.org/fhir/observation-category"
      },
      {
        "id": "Observation.category:vitalSigns.coding.code",
        "path": "Observation.category.coding.code",
        "min": 1,
        "fixedCode": "vital-signs"
      },
      {
        "id": "Observation.category:vitalSigns.coding.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.category.coding.display",
        "min": 1,
        "fixedString": "Vital Signs"
      },
      {
        "id": "Observation.category:vitalSigns.coding.userSelected",
        "path": "Observation.category.coding.userSelected",
        "max": "0"
      },
      {
        "id": "Observation.category:vitalSigns.text",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.category.text",
        "max": "0"
      },
      {
        "id": "Observation.code.coding",
        "path": "Observation.code.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            },
            {
              "type": "value",
              "path": "code"
            }
          ],
          "rules": "open"
        },
        "min": 1,
        "max": "2"
      },
      {
        "id": "Observation.code.coding:LN_Ht",
        "path": "Observation.code.coding",
        "sliceName": "LN_Ht",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.code.coding:LN_Ht.system",
        "path": "Observation.code.coding.system",
        "min": 1,
        "fixedUri": "http://loinc.org"
      },
      {
        "id": "Observation.code.coding:LN_Ht.code",
        "path": "Observation.code.coding.code",
        "min": 1,
        "fixedCode": "8302-2"
      },
      {
        "id": "Observation.code.coding:LN_Ht.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.code.coding.display",
        "min": 1,
        "fixedString": "Body height"
      },
      {
        "id": "Observation.code.coding:LN_Ht.userSelected",
        "path": "Observation.code.coding.userSelected",
        "max": "0"
      },
      {
        "id": "Observation.code.coding:IHMI_Ht",
        "path": "Observation.code.coding",
        "sliceName": "IHMI_Ht",
        "max": "1"
      },
      {
        "id": "Observation.code.coding:IHMI_Ht.system",
        "path": "Observation.code.coding.system",
        "min": 1,
        "fixedUri": "http://ihmi.termspace.com/api/uri?uri=http://snomed.info/sct/3881000207102"
      },
      {
        "id": "Observation.code.coding:IHMI_Ht.code",
        "path": "Observation.code.coding.code",
        "min": 1,
        "fixedCode": "4081000207105"
      },
      {
        "id": "Observation.code.coding:IHMI_Ht.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.code.coding.display",
        "min": 1,
        "fixedString": "Measurement of standing body height (procedure)"
      },
      {
        "id": "Observation.code.coding:IHMI_Ht.userSelected",
        "path": "Observation.code.coding.userSelected",
        "max": "0"
      },
      {
        "id": "Observation.code.text",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.code.text",
        "max": "0"
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "short": "Who this is about",
        "definition": "The patient whose characteristics (direct or indirect) are described by the observation and into whose record the observation is placed.  Comments: Indirect characteristics may be those of a specimen, fetus, donor,  other observer (for example a relative or EMT), or any observation made about the subject.",
        "min": 1,
        "type": [
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/StructureDefinition/Patient"
          }
        ]
      },
      {
        "id": "Observation.context",
        "path": "Observation.context",
        "type": [
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/StructureDefinition/Encounter"
          }
        ]
      },
      {
        "id": "Observation.effective[x]:effectiveDateTime",
        "path": "Observation.effectiveDateTime",
        "sliceName": "effectiveDateTime",
        "min": 1,
        "type": [
          {
            "code": "dateTime"
          }
        ]
      },
      {
        "id": "Observation.issued",
        "path": "Observation.issued",
        "max": "0"
      },
      {
        "id": "Observation.performer",
        "path": "Observation.performer",
        "short": "Who/what is responsible for the observation",
        "definition": "Who or what was responsible for asserting the observed value as \"true\"."
      },
      {
        "id": "Observation.value[x]:valueQuantity",
        "path": "Observation.valueQuantity",
        "sliceName": "valueQuantity",
        "min": 1,
        "type": [
          {
            "code": "Quantity"
          }
        ]
      },
      {
        "id": "Observation.value[x]:valueQuantity.value",
        "path": "Observation.valueQuantity.value",
        "min": 1
      },
      {
        "id": "Observation.value[x]:valueQuantity.comparator",
        "path": "Observation.valueQuantity.comparator",
        "max": "0"
      },
      {
        "id": "Observation.value[x]:valueQuantity.unit",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.valueQuantity.unit",
        "min": 1
      },
      {
        "id": "Observation.value[x]:valueQuantity.system",
        "path": "Observation.valueQuantity.system",
        "min": 1,
        "fixedUri": "http://unitsofmeasure.org"
      },
      {
        "id": "Observation.value[x]:valueQuantity.code",
        "path": "Observation.valueQuantity.code",
        "min": 1,
        "binding": {
          "strength": "required",
          "valueSetUri": "http://hl7.org/fhir/ValueSet/ucum-bodylength"
        }
      },
      {
        "id": "Observation.dataAbsentReason",
        "path": "Observation.dataAbsentReason",
        "max": "0"
      },
      {
        "id": "Observation.interpretation",
        "path": "Observation.interpretation",
        "max": "0"
      },
      {
        "id": "Observation.comment",
        "path": "Observation.comment",
        "max": "0"
      },
      {
        "id": "Observation.bodySite",
        "path": "Observation.bodySite",
        "max": "0"
      },
      {
        "id": "Observation.bodySite.coding",
        "path": "Observation.bodySite.coding",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.bodySite.coding.system",
        "path": "Observation.bodySite.coding.system",
        "min": 1,
        "fixedUri": "http://ihmi.termspace.com/api/uri?uri=http://snomed.info/sct/3881000207102"
      },
      {
        "id": "Observation.bodySite.coding.code",
        "path": "Observation.bodySite.coding.code",
        "min": 1
      },
      {
        "id": "Observation.bodySite.coding.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.bodySite.coding.display",
        "min": 1
      },
      {
        "id": "Observation.bodySite.text",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.bodySite.text",
        "max": "0"
      },
      {
        "id": "Observation.method",
        "path": "Observation.method",
        "max": "0"
      },
      {
        "id": "Observation.method.text",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.method.text",
        "max": "0"
      },
      {
        "id": "Observation.specimen",
        "path": "Observation.specimen",
        "max": "0"
      },
      {
        "id": "Observation.device",
        "path": "Observation.device",
        "type": [
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/StructureDefinition/Device"
          }
        ]
      },
      {
        "id": "Observation.referenceRange",
        "path": "Observation.referenceRange",
        "max": "0"
      },
      {
        "id": "Observation.related",
        "path": "Observation.related",
        "max": "0"
      },
      {
        "id": "Observation.component",
        "path": "Observation.component",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "code"
            }
          ],
          "rules": "open"
        },
        "max": "0"
      }
    ]
  }
}