Appendix – Project Haystack

taxonomies

association

Associations model ontological relationships between definitions

choice

Choice specifies an exclusive marker selection

device

Microprocessor based hardware device

equip

Equipment asset

feature

Feature namespace of definitions formatted as feature:name

marker

Marker labels a dict with typing information

phenomenon

Aspect of scientific interest with measurable quantities

point

Data point such as a sensor or actuator

process

Industrial or HVAC process

protocol

Communication protocol used for devices on a network

quantity

Measurable property of a substance or phenomenon

relationship

Ref tags used to model entity-to-entity relationships

site

Site is a geographic location of the built environment

space

Space is a three-dimensional volume in the built environment

val

Data value type

listings

conjuncts All tag conjuncts listed alphabetically
filetypes All filetypes listed alphabetically
libs All libs listed alphabetically
ops All ops listed alphabetically
tags All tags listed alphabetically