Names the type of identifier for an identifier of a journal article, product, or other component
| Value | Meaning |
|---|---|
| Text, numbers, or special characters | The type of identifier, such as “doi, pi-uid, or pmid”. This attribute may take any value, but particularly for Article Identifier, see the list of suggested values below. |
| Restriction: This attribute may be specified if the element is used. | |
Values for this attribute might include:
|
apaID |
APA Identification Number |
|
doi |
Digital Object Identifier |
|
pi-uid |
PsycINFO unique identifier |