HAC 3 : Humanitarian Assistance Centre. Assistance centre established during the first 72 hours of an emergency to cater for the medium and longer term needs of people affected by an emergency. (Civil Contingencies Secretariat).
Joint Emergency Services Interoperability Principles JESIP (Working Together Saving Lives), Glossary (Common Language within Emergency Services - A Sub-Set of the UK Civil Protection Lexicon), UK 2015. http://www.jesip.org.uk/glossary/, (Emr Common Lang - Brit) {929}