# SoftwareResourceReference
Implementation of ResourceReferenceStandard
# Properties
| Property | Definition | Type | Cardinality | ValueFrom |
|---|---|---|---|---|
| title | Resource title | string | 1..1 | |
| docIdentifier | Resource identifier | string | 1..1 | |
| idType | Identification system | string | 1..1 | PIDSystem |
| audience | Target audience | string | 1..1 | SoftwareDocumentationAudience |