ObservationBase

VA PGHD observation base profile in xml:

<StructureDefinition xmlns="http://hl7.org/fhir">
<id value="va-pghd-questionnaire-base-v1.0" />
<url value="https://veteran.apps.va.gov/smart-pgd-fhir/v2/StructureDefinition/va-pghd-questionnaire-base-v1.0" />
<version value="1.0" />
<name value="VAPghdQuestionnaireProfileBase" />
<title value="VA PGHD Questionnaire Base Profile for Mobile App Data" />
<status value="active" />
<date value="2022-09-01" />
<description value="VA PGHD Questionnaire base profile defining the common constraints for all PGHD questionnaires. It should have a meta tag with system = 'https://wiki.mobilehealth.va.gov/x/Onc1C', a code, and a display value." />
<purpose value="This is the PGHD questionnaire base profile defining the common constraints for all VA PGHD questionnaire profiles. Other PGHD questionnaire profiles should derive from this base profile." />
<fhirVersion value="4.0.1" />
<kind value="resource" />
<abstract value="false" />
<type value="Questionnaire" />
<baseDefinition value="http://hl7.org/fhir/StructureDefinition/Questionnaire" />
<derivation value="constraint" />
<differential>
<element id="Questionnaire">
<path value="Questionnaire" />
<short value="PGHD Governance Rules for Questionnaires" />
<constraint>
<key value="pghd-meta-tag-1" />
<severity value="error" />
<human value="A Questionnaire must have exactly one meta tag, with system = 'https://wiki.mobilehealth.va.gov/x/Onc1C', a code, and a display value" />
<expression value="meta.tag.count() = 1 and meta.tag.exists(system = 'https://wiki.mobilehealth.va.gov/x/Onc1C' and code.exists() and display.exists())" />
</constraint>
</element>
</differential>
</StructureDefinition>

VA PGHD observation base profile in json:

{
"resourceType": "StructureDefinition",
"id": "va-pghd-questionnaire-base-v1.0",
"url": "https://veteran.apps.va.gov/smart-pgd-fhir/v2/StructureDefinition/va-pghd-questionnaire-base-v1.0",
"version": "1.0",
"name": "VAPghdQuestionnaireProfileBase",
"title": "VA PGHD Questionnaire Base Profile for Mobile App Data",
"status": "active",
"date": "2022-09-01",
"description": "VA PGHD Questionnaire base profile defining the common constraints for all PGHD questionnaires. It should have a meta tag with system = 'https://wiki.mobilehealth.va.gov/x/Onc1C', a code, and a display value.",
"purpose": "This is the PGHD questionnaire base profile defining the common constraints for all VA PGHD questionnaire profiles. Other PGHD questionnaire profiles should derive from this base profile.",
"fhirVersion": "4.0.1",
"kind": "resource",
"abstract": false,
"type": "Questionnaire",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Questionnaire",
"derivation": "constraint",
"differential": {
"element": [
{
"id": "Questionnaire",
"path": "Questionnaire",
"short": "PGHD Governance Rules for Questionnaires",
"constraint": [
{
"key": "pghd-meta-tag-1",
"severity": "error",
"human": "A Questionnaire must have exactly one meta tag, with system = 'https://wiki.mobilehealth.va.gov/x/Onc1C', a code, and a display value",
"expression": "meta.tag.count() = 1 and meta.tag.exists(system = 'https://wiki.mobilehealth.va.gov/x/Onc1C' and code.exists() and display.exists())"
}
]
}
]
}
}