Tag: Functions

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A dissolved oxygen meter is an absolutely essential tool. Any industry that takes an active interest in the quality of its surrounding water will use one of these tools on a regular basis. Oxygen is an essential component to all living things, and a lack of oxygen within a water source could mean certain death to various animals and important bacteria. With the use of this device, anyone can take the necessary steps to ensure that their waterways maintain a healthy balance for animal life.

This type of instrument comes in various guises, but they all serve the same purpose. A dissolved oxygen meter measures the amount of dissolved oxygen that is present within a water source. Polarographic sensors emit a certain voltage that can gather data regarding oxygen levels. Galvanic meters are considered to be more accurate, and do not use any electrical current. An optical florescence sensor is considered ideal for any measurements that last a long time. This type of instrument does not use up any of the oxygen when taking readings, nor is it effected by any outside substances. Therefore, it can be used for long periods of time without worry of any aging.

A dissolved oxygen meter can be used by anybody who is concerned with the health of their local water source, but this tool is commonly utilized by certain industries. Fish farmers tend to make good use of this tool as a way to ensure the health of the fish. Adequate oxygen levels will provide enough for the fish to breathe. Water treatment plants use a dissolved oxygen meter to make sure their treatment process is safe and effective. Any company that disposes waste into a water source is normally required by law to limit the amount they dump. This means it would be to their benefit to use a dissolved oxygen meter to make sure the water isn’t over polluted.

These instruments can range from $200 to around $1,400. Hanna is a brand that makes a wide range of meters. Among them is the Hi 93732N model. For roughly $250, this model can measure an oxygen range from 0 to 10mg/L. This is a typical polarographic sensor, and comes with a 9 volt battery.

Oakton also produces different models. Their DO 110 model can store up to 100 pieces of data in either Fahrenheit or Celsius. This is a galvanicmeter, and includes a probe for measurement. The display can read in mg/L, ppm, or % saturation range, and can also provide the water temperature range. It retails for about $600, and can be found at most major industrial supply website.

Water treatment, pollution control, fish farming, or any water based career will need to utilize the special functions of a dissolved oxygen meter to make sure their operations remain healthy for all involved.

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Source by Ian Ainslie

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Electronic Medical Records are going to be needed in the future. It is important to learn the functions of EMR and how it fits into an office work flow.

1. Patient Charting

Patient visit information is put into templates or forms; to contain information such as vitals, complaints, medical histories, review of systems, physical exams, etc. Most EMR systems have pick lists, drop-down boxes, handwriting recognition, or voice recognition to accomplish patient charting.

2. Order Communication Systems

This is often referred to as a Computerized Physician Order Entry (CPOE). This allows the Electronic Medical Records system to communicate information with external systems such as laboratories, imaging centers, hospitals, and pharmacies via Health Level 7 Interfaces. This allows providers to send out lab requests, imaging requests, prescriptions, submit visit charges, and diagnosis codes to the office/billing system.

3. Clinical Decision-Making Support Systems

Alerts, reminders, and recommendations are built into the system allowing automatic clinical decision making with information in the database. It also helps doctors with coding and diagnosis. Many EMR systems provide physicians with a recommended CPT code based off of Evaluation and Management (EM) rules. This allows physicians to bill payers at the highest possible rate for the services performed.

4. Document/ Image Management

It is important for offices to manage the enormous flow of paper entering their office. Offices are constantly flooded with patient intake forms, referring physician letters, lab reports, and faxes. EMRs allow doctors to access these documents on a intuitive user interface. EMRs provide physicians a way to manage images such as x-rays, MRIs, and ultrasounds.

5. Patient Portal

Personal health records allow patients to access their health record from any computer with a secure internet connection. These programs include features such as appointment scheduling, refill requests, electronic intake forms, record access, outcome assessments and patient education. The patient can also grant other providers access to this information which allows provider-to-provider communication.

6. Statistics and Reporting

Providers can create reports from databases for statistical purposes. This becomes especially useful in the case of drug recalls, health maintenance reminders and disease management.

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Source by Marty Perdew

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