| tag name | The full name of a tag entity attribute | Property | CFIHOS-10000166 |
| area code | The geographical area within the plant where the tag is located | Property | CFIHOS-10000001 |
| from tag name | The full name of a tag | Property | CFIHOS-10000182 |
| tag description | A functional description of the tag | Property | CFIHOS-10000177 |
| tag status | An identification of the engineering phase in which the tag is | Property | CFIHOS-10000025 |
| to tag name | The full name of a tag | Property | CFIHOS-10000184 |
| equipment class name | The full name of the tag or equipment class | Property | CFIHOS-10000047 |
| tag class name | The full name of the tag or equipment class | Property | CFIHOS-10000040 |
| piping and instrumentation diagram | A diagram detailing equipment, piping, and instrumentation representing topology and process flow. Includes Utility Engineering Flow Schemes (UEFS) and Fire Fighting Flow Schemes. | Document Type | CFIHOS-70000292 |
| piping class | A specification defined by specified circumstances in which piping components may be applied | Property | CFIHOS-40000488 |
| design specification | A specification according to which an item is intended to be designed | Property | CFIHOS-40000487 |
| fluid phase | Specify if the fluid is in liquid, gas or both phases | Property | CFIHOS-40000133 |
| insulation thickness | A thickness of an insulation layer | Property | CFIHOS-40000499 |
| insulation type | The type of insulation of a functional or physical object | Property | CFIHOS-40000179 |
| lower limit design pressure | The lowest pressure at which a functional or physical object is designed | Property | CFIHOS-40000551 |
| lower limit design temperature | The lowest temperature at which a functional or physical object is designed | Property | CFIHOS-40000503 |
| nominal diameter | A diameter which is an expected (theoretical/as designed) diameter | Property | CFIHOS-40000509 |
| nominal wall thickness | Specify the nominal wall thickness of the equipment at the upstream boundary of the section | Property | CFIHOS-40000249 |
| non destructive testing methods | Specify the non destructive group of methods of checking the structural quality of the functional or physical object | Property | CFIHOS-40000250 |
| paint code | The code of practice and the painting system within that practice with which the painting of a functional or physical object complies | Property | CFIHOS-40000314 |
| post weld heat treatment | Is a heat treatment after welding Intended to ensure that the atomic structure of a weld and heat-affected zone is restored to an optimum corrosion-resistant structure | Property | CFIHOS-40000318 |
| remarks | Any further comments related to the functional or physical object | Property | CFIHOS-40000337 |
| service code | A code that indicates a type of product for that an item is intended to be used | Property | CFIHOS-40000615 |
| test medium | The medium used for testing purpose | Property | CFIHOS-40000412 |
| test pressure | A pressure to which an object should be subjected to test for leakage and structural integrity | Property | CFIHOS-40000532 |
| upper limit design pressure | The highest pressure at which a functional or physical object is designed for | Property | CFIHOS-40000535 |
| upper limit design temperature | The highest temperature at which a functional or physical object is designed | Property | CFIHOS-40000536 |
