Location

"Location" has several meanings in public safety and NENA documents. Here are some:

Routeable Location	In NG9-1-1, a PIDF-LO, represented as a civic location or geodetic location, that contains enough detail for accurately routing a call to a PSAP serving the location.
Dispatchable Location	A location determined by a telecommunicator that is derived from an ALI Response (in E9-1-1) or derived from a PIDF-LO (in NG9-1-1) represented as a civic location or geodetic location and sometimes modified after communication with a caller that contains enough detail for accurately dispatching emergency responders to a location.
Caller Location	A location provided in an ALI Response (in E9-1-1) or a PIDF-LO (in NG9-1-1), represented as a civic location or geodetic location, that identifies the location of the caller. In NG9-1-1, this is often the same as the routeable location but may change during a 9-1-1 call.
Civic Location	A location that represents a physical street address, landmark name, etc.
Geodetic Location	A location that represents a geographic object such as a point, circle, arc-band or polygon.

In the 4th Report and Order, the FCC defines "Dispatchable Location" this way:

Dispatchable Location	A location delivered to the PSAP with a 9-1-1 call that consists of the street address of the calling party, plus additional information such as suite, apartment or similar information necessary to adequately identify the location of the calling party.