Showing posts with label logistics. Show all posts
Showing posts with label logistics. Show all posts

Monday, February 29, 2016

EMS Anxiety

EMS (Supply) Anxiety
By Alan Perry
February 29, 2016

What causes EMS supplies to be stockpiled on your medic or in your station? Is it insecurity or anxiety about a procedure? An unreliable EMS supply system? Lack of communication? A fear of an MCI event? In the ideal EMS supply system all units carry the same equipment and supplies, stocked at pre-defined levels, to assure that units can remain functional without unreasonable delays in restocking them. Unfortunately the practice of EMS supply hoarding, whether on the medic or in the station, confounds this goal. It drives up the cost of consumable items by increasing inventory levels while taking them out of circulation where they frequently become damaged or expire. That creates some of the very problems that the hoarding strategy seems to be trying to avoid, namely unpredictable stock levels or out-of-stock items.

I believe fear can be a factor, although an irrational one, it seems some of the supplies most likely to be overstocked are related to ALS procedures (ET tubes), infection control (masks, gloves, etc.) and trauma supplies (kling, tape, bandages). Could it be that somehow having more of these items allows us to handle those situations more effectively, or are they serving as a security blanket?

Communication is also an important factor; if the apparatus get checked off every shift, supply orders are placed every shift as well. If the supply system is not responsive, and fails to fill the orders as they are received, it can easily lead to duplicate (triplicate, quadrupled…) orders unless providers communicate what orders they have placed to each other. If supplies are not kept in specific locations in specific quantities this will lead to items being kept in multiple locations in variable quantities. The system should define what, where and quantity for items stocked on each piece of equipment. In most Fire-based EMS systems and volunteer systems, there is also a high degree of staff variability on each transport unit, frequently only a single shift assignment a month or pay cycle. In that situation you have little ownership of the apparatus or continuity in its care and restocking, both of which further confound the issue.

Most EMS systems now have dedicated resources they can rely on for MCI events. While a medic may be sacrificed in some instances to manage an MCI incident the majority of units will be used for treatment and transport of single patients. There really is no need to equip each ambulance with enough nasal cannulas, ET tubes and 12x30 trauma dressings to treat a dozen victims –that’s an irrational fear.

The reliability and of an EMS supply system will affect its efficiency. If your providers know the supply system is reliable and responsive to their needs they will be far less likely to set up individual stashes of these precious commodities on the medic or in the station. Providers should be aware of the consequences of these actions, which increase the cost to the organization, have a negative impact on its reliability as well.

Be safe,
Alan

Tuesday, March 3, 2015

My Visit to MedStar -The Phoenix in Fort Worth

The Phoenix in Fort Worth

What MedStar can teach us all.

By Alan Perry
3/1/2015


I chose to visit MedStar Emergency Medical services to examine what makes their system work, not just the mechanics of operations and program development, but also its culture –the people and attitudes that make it work. Some would suppose that I should be more interested in their high-performance EMS system or their advances in the field of mobile healthcare. These are compelling interest as well; however I doubt they would exist without a firm foundation.

My first impression came through a brief examination of their website and an email I sent to Matt Zavadsky, Public Affairs Director. I introduced myself and explained that I intended to visit their operations as part of another trip I was making to Dallas. I also requested some detailed information about their operations and how he thought a Fire-based EMS system might best proceed, as well as several other questions relevant to my regions unique EMS structure. I was pleasantly surprised to receive a reply within a day with detailed and unguarded answers to my questions. His very candid responses reinforced several things I already suspected and cleared up some misconceptions. This entire exchange set me off with high expectations.

MedStar EMS has a story that began with struggle, the Area Metropolitan Ambulance Authority was established in 1986, and was responsible for contracting ambulance services with vendors while maintaining infrastructure and communications assets. In 2005 after multiple months of poor performance from vendors, the authority cancelled the contracts and took on the responsibility of the daily operations. The rest is history; they took the opportunity to rise from the ashes, apply best practices for EMS delivery, refining and developing their system into the high-performance system that it is today -an ongoing process.

To make my visit official, I scheduled a ride-out with an EMS supervisor rather than an ambulance crew or the administrative tour, hoping to get into the nuts and bolts of the operation and have time to discuss the daily operations with mid-management. The MedStar facility is an impressive sight to behold, the afternoon I arrived was sunny and 60 with a light breeze, their beautiful facility on the top of a hill with the sun reflecting on the glass backlit the flagpoles on the front walkway.  I believe a figure of twelve million was mentioned in later discussion for the approximately 85,000 square foot facility. This facility houses the administrative offices, a training facility on par with a good community college, a state-of-the art dispatch center, an apparatus repair and maintenance shop, logistics & supply, break rooms, a quiet room, library, and a soon-to-be employee clinic. The facility also houses their supply vendor in a leased space. It’s hard to believe that this type of facility and operations require no taxpayer support. That’s high-performance the public can appreciate.

After a visitor pass was issued, I was escorted to the offices of the Shift Supervisors in the middle of the building, with the offices of the MIH medics and related support personnel. I rode with Brian White, a senior medic who worked his way up through the organization; he is well acquainted with the history and operations of the organization. In his position he manages scheduling of crews, filling holes, shepherding crews through their tours and responding to significant calls requiring additional personnel or equipment. I soon found that the location in the middle of the building was no accident and was representative of the organizations structure. The structure is nearly flat with frequent and liberal lateral communication; this seems to be what makes the organization so nimble at addressing new challenges and achieving such high efficiency. As Mr. White took me through the facility and introduced me to various staff members it became apparent the he was not the only one knowledgeable about the organization, everyone he introduced me to was eager to tell me about what they do and how the organization functions, the enthusiasm was truly contagious.

The administrative space houses the director’s offices, the billing staff, business development and the OMD’s offices in a very roomy and classy environment with lots of light and windows. The dispatch center is located in a separate space with multiple dispatch consoles, using Pro QA for medical call screening. Units are deployed using system status management and call prediction software that anticipates calls based on historical data. The number of units staffed is based on historical call volume and ranges from 22 units at night to 44+ during the day. Shifts are typically 12 hours with employees self-scheduling using E-pro net scheduler. Discipline is managed using the “just culture” model for serious events.

Logistics are housed on the ground floor and include supply and maintenance areas. A complete repair facility with full time technicians manages the repair and maintenance of the vehicles. A rigorous preventive maintenance program is in place that keeps the units productive and reduces maintenance cost through failure avoidance. A bin stocking system is used to uniformly stock each ambulance; the bins are inventoried, refilled and replaced at the end of every shift. A logistics vehicle is staffed to resupply units at the hospitals; it carries EMS supplies, oxygen, spare batteries and vehicle maintenance items. The supply room keeps two days of stock on hand; items are reordered and delivered via conveyor from the vendor housed on the second floor. As units return from their tours they are cleaned, washed and restocked by the logistics staff and placed back on the ready line. Units are garaged indoors when not in use.

Training facilities and training staff offices are in their own space away from operations, logistics and administration spaces. The spaces are comfortable and flexible for various types of instructional methods and classroom configurations. The AV equipment, computers, software and simulation aids are current or new reflecting the best technology available –on par with a good community college. The organization offers continuing education for providers in a classroom setting, certification programs for EMT through paramedic and MIH, and has its own AV production unit.  The training unit provides training to administrative and support staff as well.

It appears that efficiency is valued by the organization as its responsibility to its patients and the general public. Efficiency improves patient care as much as it makes effective use of public funds. Every aspect of EMS system design and delivery has been carefully thought through and implemented to maximize utilization, reduce waste, and maximize the use of precious resources. The cost of providing this type of service to traditional or Fire-based EMS systems is not a monetary one; it may be the dismantling of existing command and management structures, and drastic changes to the organizational culture. This is the future of EMS, high-performance EMS is here to stay and is what the public deserves from both a quality of care perspective as well as fiscal responsibility. I thank all the staff at MedStar for taking time to hear my questions, for caring and having the commitment to move the profession of EMS so far forward. Great job MedStar!


AP