description: A profile on the List resource for MHD Comprehensive Metadata Folder. Note UnContained has no impact on Folder.\r\n- MHD is based on the [IHE Document Sharing](https://profiles.ihe.net/ITI/HIE-Whitepaper/index.html) model, \r\n- the [3:4.1 Abstract Metadata Model](https://profiles.ihe.net/ITI/TF/Volume3/ch-4.1.html#4.1), and \r\n- the use defined here is FHIR List for use as a Folder implementation of the \r\n- ebRIM implementation at [3:4.2.3.4 Folder Attributes](https://profiles.ihe.net/ITI/TF/Volume3/ch-4.2.html#4.2.3.4).\r\n- with use-cases and constraints found in [3:4.3 Additional Document Sharing Requirements](https://profiles.ihe.net/ITI/TF/Volume3/ch-4.3.html#4.3) package_name: ihe.iti.mhd derivation: constraint name: FolderComprehensive type: List elements: extension: index: 0 slicing: slices: designationType: match: {} schema: {_required: true, index: 1} min: 1 title: {index: 2} subject: {index: 3} package_version: 4.2.2 extensions: designationType: {url: null, min: 1, _required: true, index: 1} class: profile kind: resource url: https://profiles.ihe.net/ITI/MHD/StructureDefinition/IHE.MHD.Comprehensive.Folder base: https://profiles.ihe.net/ITI/MHD/StructureDefinition/IHE.MHD.Minimal.Folder version: 4.2.2 required: [extension, subject, title]