description: pq-specific Constraints on the Address datatype dealing with US addresses. package_name: hl7.fhir.us.pq derivation: constraint name: PqAddress type: Address elements: type: {mustSupport: true, index: 0} line: {array: true, min: 1, max: 2, index: 1} city: {mustSupport: true, index: 2} state: {mustSupport: true, index: 3} postalCode: {mustSupport: true, index: 4} country: short: Country must be a 3-letter country code. constraint: cmc-only-ISO-3166-1-alpha-3: {human: Country must be a 3 letter country code, source: 'http://hl7.org/fhir/us/pq-cmc-fda/StructureDefinition/pq-cmc-address', severity: error, expression: $this.length() = 3} mustSupport: true index: 5 package_version: cmc-fda-1.0.0 class: complex-type kind: complex-type url: http://hl7.org/fhir/us/pq-cmc-fda/StructureDefinition/pq-cmc-address base: http://hl7.org/fhir/StructureDefinition/Address version: 1.0.0 required: [country, city, postalCode, line, type]