UK Core Implementation Guide STU3 Sequence

Please note:

This version of the UK Core is for C&TA Sprint 7 Review.
This version is not suitable for implementation. Other versions are available on the UK Core Version History Guide
Please follow the guidance on the Contact Us page if you need any assistance.
A summary of changes is available on the STU3 Sequence Change Log

StructureDefinition Extension-UKCore-LegalStatus

Canonical_URL	Description	Profile_Purpose
https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-LegalStatus	Information relating to a patient's legal status on admission or discharge.	This extension extends the Encounter Resource to support the exchange of information relating to a patient's legal status on admission or discharge.

Context of Use

Encounter

Tree View

Extension	I		Extension	There are no (further) constraints on this element Element Id Extension Short description Optional Extensions Element Definition Optional Extension Element - found in all resources. Data Type Extension Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` ext-1:Must have either extensions or value[x], not both `extension.exists() != value.exists()` Mappings rim:n/a rim:N/A
extension	I	2..*	Extension	Element Id Extension.extension Short description Additional content defined by implementations Alternate names extensions, user content Definition May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Comments There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone. Data Type Extension Sliced: Unordered, Open, by url(Value) Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` ext-1:Must have either extensions or value[x], not both `extension.exists() != value.exists()` Mappings rim:n/a rim:N/A
legalStatusContext	I	1..1	Extension	Element Id Extension.extension:legalStatusContext Short description The context of the legal status. Alternate names extensions, user content Definition The context of the legal status in which a mental health legal status is being used. Comments There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone. Data Type Extension Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` ext-1:Must have either extensions or value[x], not both `extension.exists() != value.exists()` Mappings rim:n/a rim:N/A
url		1..1	System.StringFixed Value	Element Id Extension.extension:legalStatusContext.url Short description identifies the meaning of the extension Definition Source of the definition for the extension code - a logical name or a URL. Comments The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension. Data Type System.String Fixed Value legalStatusContext Mappings rim:N/A
value[x]		1..1	Binding	Element Id Extension.extension:legalStatusContext.value[x] Short description The context in which a mental health legal status is being used. Definition The context in which a mental health legal status is being used. Binding A set of codes that define the context in which a mental health legal status is being used. UKCoreLegalStatusContext (extensible) Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim:n/a rim:N/A
valueCodeableConcept			CodeableConcept	Data Type CodeableConcept
legalStatusClassification	I	1..1	Extension	Element Id Extension.extension:legalStatusClassification Short description The classification of a patient's legal status. Alternate names extensions, user content Definition The classification of a patient's legal status, which is either informal or as designated in the Mental Health Act 1983 or other acts. Comments There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone. Data Type Extension Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` ext-1:Must have either extensions or value[x], not both `extension.exists() != value.exists()` Mappings rim:n/a rim:N/A
url		1..1	System.StringFixed Value	Element Id Extension.extension:legalStatusClassification.url Short description identifies the meaning of the extension Definition Source of the definition for the extension code - a logical name or a URL. Comments The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension. Data Type System.String Fixed Value legalStatusClassification Mappings rim:N/A
value[x]		1..1	Binding	Element Id Extension.extension:legalStatusClassification.value[x] Short description Codes that define the classification of a patient's legal status Definition Value of extension - must be one of a constrained set of the data types (see Extensibility for a list). Binding A set of codes that define the classification of a patient's legal status which is either informal or as designated in the Mental Health Act 1983 or other acts. UKCoreLegalStatusClassification (preferred) Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim:n/a rim:N/A
valueCodeableConcept			CodeableConcept	Data Type CodeableConcept
url		1..1	System.StringFixed Value	Element Id Extension.url Short description identifies the meaning of the extension Definition Source of the definition for the extension code - a logical name or a URL. Comments The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension. Data Type System.String Fixed Value https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-LegalStatus Mappings rim:N/A
value[x]		0..0		There are no (further) constraints on this element Element Id Extension.value[x] Short description Value of extension Definition Value of extension - must be one of a constrained set of the data types (see Extensibility for a list). Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim:n/a rim:N/A

Table View

Extension		..
Extension.extension		2..
Extension.extension		1..1
Extension.extension.url		..
Extension.extension.value[x]	CodeableConcept	1..
Extension.extension		1..1
Extension.extension.url		..
Extension.extension.value[x]	CodeableConcept	1..
Extension.url		..
Extension.value[x]		..0

XML View

<StructureDefinition xmlns="http://hl7.org/fhir">
    <id value="Extension-UKCore-LegalStatus" />
    <url value="https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-LegalStatus" />
    <version value="1.1.0" />
    <name value="ExtensionUKCoreLegalStatus" />
    <title value="Extension UK Core Legal Status" />
    <status value="active" />
    <date value="2022-12-16" />
    <publisher value="HL7 UK" />
    <contact>
        <name value="HL7 UK" />
        <telecom>
            <system value="email" />
            <value value="ukcore@hl7.org.uk" />
            <use value="work" />
            <rank value="1" />
        </telecom>
    </contact>
    <description value="Information relating to a patient&#39;s legal status on admission or discharge." />
    <purpose value="This extension extends the Encounter Resource to support the exchange of information relating to a patient&#39;s legal status on admission or discharge." />
    <copyright value="Copyright &#169; 2021+ HL7 UK Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); 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 &quot;AS IS&quot; 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&#174; FHIR&#174; standard Copyright &#169; 2011+ HL7 The HL7&#174; FHIR&#174; standard is used under the FHIR license. You may obtain a copy of the FHIR license at  https://www.hl7.org/fhir/license.html." />
    <fhirVersion value="4.0.1" />
    <mapping>
        <identity value="rim" />
        <uri value="http://hl7.org/v3" />
        <name value="RIM Mapping" />
    </mapping>
    <kind value="complex-type" />
    <abstract value="false" />
    <context>
        <type value="element" />
        <expression value="Encounter" />
    </context>
    <type value="Extension" />
    <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
    <derivation value="constraint" />
    <differential>
        <element id="Extension.extension">
            <path value="Extension.extension" />
            <slicing>
                <discriminator>
                    <type value="value" />
                    <path value="url" />
                </discriminator>
                <rules value="open" />
            </slicing>
            <min value="2" />
        </element>
        <element id="Extension.extension:legalStatusContext">
            <path value="Extension.extension" />
            <sliceName value="legalStatusContext" />
            <short value="The context of the legal status." />
            <definition value="The context of the legal status in which a mental health legal status is being used." />
            <min value="1" />
            <max value="1" />
        </element>
        <element id="Extension.extension:legalStatusContext.url">
            <path value="Extension.extension.url" />
            <fixedUri value="legalStatusContext" />
        </element>
        <element id="Extension.extension:legalStatusContext.value[x]">
            <path value="Extension.extension.value[x]" />
            <short value="The context in which a mental health legal status is being used." />
            <definition value="The context in which a mental health legal status is being used." />
            <min value="1" />
            <type>
                <code value="CodeableConcept" />
            </type>
            <binding>
                <strength value="extensible" />
                <description value="A set of codes that define the context in which a mental health legal status is being used." />
                <valueSet value="https://fhir.hl7.org.uk/ValueSet/UKCore-LegalStatusContext" />
            </binding>
        </element>
        <element id="Extension.extension:legalStatusClassification">
            <path value="Extension.extension" />
            <sliceName value="legalStatusClassification" />
            <short value="The classification of a patient&#39;s legal status." />
            <definition value="The classification of a patient&#39;s legal status, which is either informal or as designated in the Mental Health Act 1983 or other acts." />
            <min value="1" />
            <max value="1" />
        </element>
        <element id="Extension.extension:legalStatusClassification.url">
            <path value="Extension.extension.url" />
            <fixedUri value="legalStatusClassification" />
        </element>
        <element id="Extension.extension:legalStatusClassification.value[x]">
            <path value="Extension.extension.value[x]" />
            <short value="Codes that define the classification of a patient&#39;s legal status" />
            <min value="1" />
            <type>
                <code value="CodeableConcept" />
            </type>
            <binding>
                <strength value="preferred" />
                <description value="A set of codes that define the classification of a patient&#39;s legal status which is either informal or as designated in the Mental Health Act 1983 or other acts." />
                <valueSet value="https://fhir.hl7.org.uk/ValueSet/UKCore-LegalStatusClassification" />
            </binding>
        </element>
        <element id="Extension.url">
            <path value="Extension.url" />
            <fixedUri value="https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-LegalStatus" />
        </element>
        <element id="Extension.value[x]">
            <path value="Extension.value[x]" />
            <max value="0" />
        </element>
    </differential>
</StructureDefinition>

JSON View

{
    "resourceType": "StructureDefinition",
    "id": "Extension-UKCore-LegalStatus",
    "url": "https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-LegalStatus",
    "version": "1.1.0",
    "name": "ExtensionUKCoreLegalStatus",
    "title": "Extension UK Core Legal Status",
    "status": "active",
    "date": "2022-12-16",
    "publisher": "HL7 UK",
    "contact":  [
        {
            "name": "HL7 UK",
            "telecom":  [
                {
                    "system": "email",
                    "value": "ukcore@hl7.org.uk",
                    "use": "work",
                    "rank": 1
                }
            ]
        }
    ],
    "description": "Information relating to a patient's legal status on admission or discharge.",
    "purpose": "This extension extends the Encounter Resource to support the exchange of information relating to a patient's legal status on admission or discharge.",
    "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.",
    "fhirVersion": "4.0.1",
    "mapping":  [
        {
            "identity": "rim",
            "uri": "http://hl7.org/v3",
            "name": "RIM Mapping"
        }
    ],
    "kind": "complex-type",
    "abstract": false,
    "context":  [
        {
            "type": "element",
            "expression": "Encounter"
        }
    ],
    "type": "Extension",
    "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
    "derivation": "constraint",
    "differential": {
        "element":  [
            {
                "id": "Extension.extension",
                "path": "Extension.extension",
                "slicing": {
                    "discriminator":  [
                        {
                            "type": "value",
                            "path": "url"
                        }
                    ],
                    "rules": "open"
                },
                "min": 2
            },
            {
                "id": "Extension.extension:legalStatusContext",
                "path": "Extension.extension",
                "sliceName": "legalStatusContext",
                "short": "The context of the legal status.",
                "definition": "The context of the legal status in which a mental health legal status is being used.",
                "min": 1,
                "max": "1"
            },
            {
                "id": "Extension.extension:legalStatusContext.url",
                "path": "Extension.extension.url",
                "fixedUri": "legalStatusContext"
            },
            {
                "id": "Extension.extension:legalStatusContext.value[x]",
                "path": "Extension.extension.value[x]",
                "short": "The context in which a mental health legal status is being used.",
                "definition": "The context in which a mental health legal status is being used.",
                "min": 1,
                "type":  [
                    {
                        "code": "CodeableConcept"
                    }
                ],
                "binding": {
                    "strength": "extensible",
                    "description": "A set of codes that define the context in which a mental health legal status is being used.",
                    "valueSet": "https://fhir.hl7.org.uk/ValueSet/UKCore-LegalStatusContext"
                }
            },
            {
                "id": "Extension.extension:legalStatusClassification",
                "path": "Extension.extension",
                "sliceName": "legalStatusClassification",
                "short": "The classification of a patient's legal status.",
                "definition": "The classification of a patient's legal status, which is either informal or as designated in the Mental Health Act 1983 or other acts.",
                "min": 1,
                "max": "1"
            },
            {
                "id": "Extension.extension:legalStatusClassification.url",
                "path": "Extension.extension.url",
                "fixedUri": "legalStatusClassification"
            },
            {
                "id": "Extension.extension:legalStatusClassification.value[x]",
                "path": "Extension.extension.value[x]",
                "short": "Codes that define the classification of a patient's legal status",
                "min": 1,
                "type":  [
                    {
                        "code": "CodeableConcept"
                    }
                ],
                "binding": {
                    "strength": "preferred",
                    "description": "A set of codes that define the classification of a patient's legal status which is either informal or as designated in the Mental Health Act 1983 or other acts.",
                    "valueSet": "https://fhir.hl7.org.uk/ValueSet/UKCore-LegalStatusClassification"
                }
            },
            {
                "id": "Extension.url",
                "path": "Extension.url",
                "fixedUri": "https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-LegalStatus"
            },
            {
                "id": "Extension.value[x]",
                "path": "Extension.value[x]",
                "max": "0"
            }
        ]
    }
}

Examples

Legal Status- An example to illustrate the extension which is used to indicate a patient's legal status on admission or discharge.
Example UKCore-Extension-LegalStatus

Extension Specific Guidance

There are two bindings within this extension. `legalStatusContext` element to ValueSet UKCore-LegalStatusContext , and `legalStatusClassification` element to ValueSet UKCore-LegalStatusClassification.