Acronym for 'Portable Life Support System' Allows astronaut activity independent of the spacecraft

Wikipedia writes to say

A Primary (or Portable or Personal) Life Support System (or /Subsystem) (PLSS), is a device connected to an astronaut's or cosmonaut's spacesuit, which allows extra-vehicular activity with maximum freedom, independent of a spacecraft's life support system

Considering applying this tag when a question is in the context of

  • Suit mobility
  • Suit atmosphere
    • Temperature
    • Breathing mixture
  • Communication
  • Mobile health telemetry