description: This Library profile defines the Library that contains compiled [Expression Logical Model](https://cql.hl7.org/elm.html) (ELM), but not necessarily the source [Clinical Quality Language](http://cql.hl7.org/) (CQL) text for that ELM. It is intended to be used in environments that are capable of executing ELM, but not necessarily of translating the source CQL. package_name: hl7.fhir.us.ph-library derivation: constraint name: USPublicHealthExecutableLibrary type: Library elements: relatedArtifact: mustSupport: true index: 0 slicing: rules: open discriminator: - {path: type, type: value} min: null slices: dependency: match: {type: depends-on} schema: mustSupport: true array: true index: 1 elements: type: short: Required dependency pattern: {type: code, value: depends-on} mustSupport: true type: code index: 2 display: {mustSupport: true, index: 3} resource: {type: canonical, mustSupport: true, index: 4} required: [resource] parameter: {mustSupport: true, index: 5} dataRequirement: {mustSupport: true, index: 6} content: mustSupport: true index: 7 slicing: rules: open discriminator: - {path: contentType, type: value} min: null slices: elmXmlContent: match: {contentType: application/elm+xml} schema: short: ELM XML Content mustSupport: true array: true index: 8 elements: contentType: pattern: {type: code, value: application/elm+xml} mustSupport: true type: code index: 9 data: {index: 10} required: [contentType, data] elmJsonContent: match: {contentType: application/elm+json} schema: short: ELM JSON Content mustSupport: true array: true index: 11 elements: contentType: pattern: {type: code, value: application/elm+json} mustSupport: true type: code index: 12 data: {index: 13} required: [contentType, data] package_version: 2.0.0-ballot class: profile kind: resource url: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-executable-library base: http://hl7.org/fhir/StructureDefinition/shareablelibrary version: 2.0.0-ballot