| id | 0..1 | string | Logical id of this artifact |
| meta | 0..1 | Meta | Metadata about the resource |
| implicitRules | 0..1 | uri | A set of rules under which this content was created |
| language | 0..1 | code | Language of the resource content |
| text | 0..1 | Narrative | Text summary of the resource, for human interpretation |
| contained | 0..* | Resource | Contained, inline Resources |
| extension | 0..* | Extension | Additional content defined by implementations |
| modifierExtension | 0..* | Extension | Extensions that cannot be ignored |
| identifier | 0..* | Identifier | Identifier(s) for the image |
| basedOn | 0..* | Reference | Procedure that caused this media to be created |
| partOf | 0..* | Reference | Part of referenced event |
| status | 1..1 | code | preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown |
| type | 0..1 | CodeableConcept | Classification of media as image, video, or audio |
| modality | 0..1 | CodeableConcept | The type of acquisition equipment/process |
| view | 0..1 | CodeableConcept | Imaging view, e.g. Lateral or Antero-posterior |
| subject | 0..1 | Reference | Who/What this Media is a record of |
| encounter | 0..1 | Reference | Encounter associated with media |
| created[x] | 0..1 | dateTime | When Media was collected |
| issued | 0..1 | instant | Date/Time this version was made available |
| operator | 0..1 | Reference | The person who generated the image |
| reasonCode | 0..* | CodeableConcept | Why was event performed? |
| bodySite | 0..1 | CodeableConcept | Observed body part |
| deviceName | 0..1 | string | Name of the device/manufacturer |
| device | 0..1 | Reference | Observing Device |
| height | 0..1 | positiveInt | Height of the image in pixels (photo/video) |
| width | 0..1 | positiveInt | Width of the image in pixels (photo/video) |
| frames | 0..1 | positiveInt | Number of frames if > 1 (photo) |
| duration | 0..1 | decimal | Length in seconds (audio / video) |
| content | 1..1 | Attachment | Actual Media - reference or data |
| note | 0..* | Annotation | Comments made about the media |