Commo history
a. 911 established in Tucson in 1976
b. Communications Section operated by the general services division
c. Tucson Fire given Communication responsibility on 8/17/11
Commo organization
a. Fire Chief Jim Critchley
b. Assistant Chief Laura Baker
c. Deputy Chief Chris Conger (NEW)
d. Captain Fred Blair
e. Captain Bruce Noble
f. Superintendent Geoff Kuhn
PSAP
a. Primary PSAP receives the initial call to 911
b. Secondary PSAP receives the transferred call from the primary PSAP
c. TFD manages both the primary and secondary PSAP
Primary PSAP
i. Determines the problem -> law enforcement, medical, fire
ii. Determines jurisdiction
iii. Transfer call to the appropriate jurisdiction
iv. Average call processing time is 3-4 second
v. Primary PSAP stats
1. Staffing: 4
2. Training: 1 week classroom and then 4-5 weeks on the floor with a trainer
3. Phone lines (trunks) 23
4. 606,400 calls (9/2014-9/2015
5. 112,700 wired and 493,700 wireless
Secondary PSAP
e. Secondary PSAP: Fire/Medical
i. Provides service for 8 fire departments and fire districts
1. Tucson FD
2. NW FD
3. Golder Ranch FD
4. Avra Valley FD
5. Three Points FD
6. Picture Rocks FD
7. Mountain Vista Fire District
8. SAFERC district
9. Mt. Lemmon FD
10. South Tucson FD
Secondary PSAP staffing
Secondary PSAP training
Secondary PSAP positions
What do communications captains do?
a. Supervisor level, 40hrs week
b. Liaison: Comm/field, TPD, Northwest consortium
c. Manuals, accreditations, protocols and procedures
d. Continuity of Operations Plan (COOP)
e. Floor presence
Secondary PSAP call load
911 system in Tucson
a. Basic 911 upgraded to E-911 in 1984
b. E-911 provides callback number, address, name of person who owns the phone and PD jurisdiction
c. Recently upgraded to include identifying cell phone calls
d. The next evolution will be location cell phone callers
What is ANI/ALI?
i. Automatic Number Identifier/Automatic Location Identifier
ii. ANI/ALI info comes from a large main frame computer database in Denver
iii. Call goes from caller to Comm and simultaneously to Denver and back.
iv. With fiber optic technology, this happens almost immediately, or several seconds
v. ANI/ALI info is retrieved as soon as caller dials 911
vi. Allow the information to get to 911 in the event of a disconnect (before 911 picks up), accidental hang up, or open line.
What does ANI give you?
What does ALI give you?
What is MPDS
Medical Priority Dispatch System
a. Uses the Clawson System
b. Systematic question of medical calls
c. Responses are based on determinate codes
i. Determinate code: protocol # +response level, i.e. 26B = sick person/BLS Code 3 response
d. Operations determines what resources to respond
e. Cannot deviate from questions. Limits discretion.
What are some examples of MPDS
#1 Abdominal pain #10 Chest Pain #17 Falls #32 Ukn (Man Down) #33 Transfer/interfaculty/palliative care
General categories of response from Clawson
i. Alpha
ii. Bravo
iii. Charlie
iv. Delta
v. Echo
TFD EMS response model
i. BLS1 – one unit, 2-4 person crew, BLS code 2
ii. BLS2 – one unit, 2-4 person crew, BLS code 3
iii. ALS1 – one unit, 2-4 person crew, non-transport capable code 3
iv. ALS2 – two units, PM + 2-4 person crew, code 3
v. ALS3 – two units, PM + 4 person crew, code 3
Clawson and TFD models combined
i. Alpha – BLS1
ii. Bravo – BLS1 or 2 (some specialties)
iii. Charlie – ALS1, PAU or RE
iv. Delta – ALS2 or 3 depending on severity
v. Echo – ALS3
What are some of the first questions asked on the call?
What are some key questions that are asked on a call?
What are some Post Dispatch Instructions?
given prior to hanging up the phone
What are some examples of pre-arrival instructions?
How are the calls coded?
k. Codes that things are dispatched as
i. Chief complaint # - level – specific symptom
ii. 10D4
1. 10 = chest pain
2. D = Delta level
3. 4 = clammy